package collection;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

/**增强for循环/新循环 */
public class NewForDemo {
    public static void main(String[] args) {
       String[] array = {"one","two","three","four","five"};
       for(int i = 0;i< array.length;i++){
           System.out.println(array[i]);
       }

       for(String str:array){
           System.out.println(str);
       }

       Collection c = new ArrayList();
       c.add("one");
       c.add("two");
       c.add("three");
       c.add("four");
       c.add("five");
       Iterator it = c.iterator();
       while(it.hasNext()){
           String str = (String)it.next();
           System.out.println(str);
       }
       for(Object obj:c){
           System.out.println(obj);
       }
    }
}